% clang -O3 -std=c11 linpack.c
% ./a.out
Memory required: 315K.
LINPACK benchmark, Double precision.
Machine precision: 15 digits.
Array size 200 X 200.
Average rolled and unrolled performance:
Reps Time(s) DGEFA DGESL OVERHEAD KFLOPS
----------------------------------------------------
4096 0.80 82.47% 3.06% 14.47% 8180035.705
8192 1.61 82.45% 3.08% 14.47% 8168928.725
16384 3.22 82.46% 3.07% 14.47% 8178308.281
32768 6.44 82.47% 3.06% 14.48% 8166027.770
65536 12.96 82.47% 3.05% 14.48% 8119161.563
Intel(R) Core(TM) i7-9700K CPU @ 3.60GHz 8core 16GB
# cc -Wall -Wextra -O3 -std=c11 -pedantic -march=native linpack.c -o linpack
# ./linpack
Memory required: 315K.
LINPACK benchmark, Double precision.
Machine precision: 15 digits.
Array size 200 X 200.
Average rolled and unrolled performance:
Reps Time(s) DGEFA DGESL OVERHEAD KFLOPS
----------------------------------------------------
4096 0.84 66.67% 0.00% 33.33% 10000308.148
8192 1.67 70.09% 2.80% 27.10% 9231053.675
16384 3.38 75.46% 3.24% 21.30% 8470849.255
32768 6.72 71.63% 3.26% 25.12% 8944374.990
65536 13.47 71.46% 2.44% 26.10% 9042664.825
% cc --version
Apple clang version 12.0.5 (clang-1205.0.22.11)
Target: arm64-apple-darwin20.6.0
Thread model: posix
InstalledDir: /Library/Developer/CommandLineTools/usr/bin
% ./zstd -T1 -b1 -e5 ../../lzbench/silesia.tar
1#silesia.tar : 211962880 -> 73495800 (2.884), 542.9 MB/s ,1446.7 MB/s
2#silesia.tar : 211962880 -> 69579825 (3.046), 436.8 MB/s ,1342.9 MB/s
3#silesia.tar : 211962880 -> 66664863 (3.180), 359.2 MB/s ,1325.1 MB/s
4#silesia.tar : 211962880 -> 65488885 (3.237), 323.3 MB/s ,1325.3 MB/s
5#silesia.tar : 211962880 -> 63793700 (3.323), 184.1 MB/s ,1287.2 MB/s
% ./zstd -T4 -b1 -e5 ../../lzbench/silesia.tar
1#silesia.tar : 211962880 -> 73584770 (2.881),1914.1 MB/s ,1445.9 MB/s
2#silesia.tar : 211962880 -> 69682045 (3.042),1483.9 MB/s ,1342.5 MB/s
3#silesia.tar : 211962880 -> 66740063 (3.176),1183.2 MB/s ,1298.9 MB/s
4#silesia.tar : 211962880 -> 65608085 (3.231), 893.1 MB/s ,1299.0 MB/s
5#silesia.tar : 211962880 -> 63889049 (3.318), 584.1 MB/s ,1262.3 MB/s
% ./zstd -T8 -b1 -e5 ../../lzbench/silesia.tar
1#silesia.tar : 211962880 -> 73584770 (2.881),2472.2 MB/s ,1439.7 MB/s
2#silesia.tar : 211962880 -> 69682045 (3.042),2015.9 MB/s ,1318.2 MB/s
3#silesia.tar : 211962880 -> 66740063 (3.176),1389.9 MB/s ,1298.5 MB/s
4#silesia.tar : 211962880 -> 65608085 (3.231), 963.5 MB/s ,1299.6 MB/s
5#silesia.tar : 211962880 -> 63889049 (3.318), 651.4 MB/s ,1262.6 MB/s
Intel(R) Core(TM) i7-9700K CPU @ 3.60GHz 8core 16GB
$ cc --version
cc (Ubuntu 9.3.0-17ubuntu1~20.04) 9.3.0
Copyright (C) 2019 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
# ./zstd -T1 -b1 -e5 ../../lzbench/silesia.tar
1#silesia.tar : 211962880 -> 73495800 (2.884), 458.3 MB/s ,1481.2 MB/s
2#silesia.tar : 211962880 -> 69579825 (3.046), 357.2 MB/s ,1372.2 MB/s
3#silesia.tar : 211962880 -> 66664863 (3.180), 260.1 MB/s ,1342.2 MB/s
4#silesia.tar : 211962880 -> 65488885 (3.237), 241.3 MB/s ,1316.1 MB/s
5#silesia.tar : 211962880 -> 63793700 (3.323), 173.4 MB/s ,1297.3 MB/s
# ./zstd -T4 -b1 -e5 ../../lzbench/silesia.tar
1#silesia.tar : 211962880 -> 73584770 (2.881),1636.1 MB/s ,1479.6 MB/s
2#silesia.tar : 211962880 -> 69682045 (3.042),1211.7 MB/s ,1372.3 MB/s
3#silesia.tar : 211962880 -> 66740063 (3.176), 819.9 MB/s ,1342.4 MB/s
4#silesia.tar : 211962880 -> 65608085 (3.231), 415.7 MB/s ,1318.0 MB/s
5#silesia.tar : 211962880 -> 63889049 (3.318), 317.4 MB/s ,1296.5 MB/s
# ./zstd -T8 -b1 -e5 ../../lzbench/silesia.tar
1#silesia.tar : 211962880 -> 73584770 (2.881),2568.8 MB/s ,1479.2 MB/s
2#silesia.tar : 211962880 -> 69682045 (3.042),1828.1 MB/s ,1373.8 MB/s
3#silesia.tar : 211962880 -> 66740063 (3.176), 677.6 MB/s ,1337.7 MB/s
4#silesia.tar : 211962880 -> 65608085 (3.231), 201.1 MB/s ,1312.2 MB/s
5#silesia.tar : 211962880 -> 63889049 (3.318), 164.5 MB/s ,1294.0 MB/s
Intel(R) Xeon(R) CPU E5-2603 v4 @ 1.70GHz 12core 64GB
# cc --version
cc (Ubuntu 10.1.0-2ubuntu1~18.04) 10.1.0
Copyright (C) 2020 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
# ./zstd -T1 -b1 -e5 ../../lzbench/silesia.tar
1#silesia.tar : 211962880 -> 73495800 (2.884), 169.8 MB/s , 567.1 MB/s
2#silesia.tar : 211962880 -> 69579825 (3.046), 135.6 MB/s , 490.8 MB/s
3#silesia.tar : 211962880 -> 66664863 (3.180), 99.0 MB/s , 461.3 MB/s
4#silesia.tar : 211962880 -> 65488885 (3.237), 94.1 MB/s , 429.8 MB/s
5#silesia.tar : 211962880 -> 63793700 (3.323), 61.0 MB/s , 437.4 MB/s
# ./zstd -T4 -b1 -e5 ../../lzbench/silesia.tar
1#silesia.tar : 211962880 -> 73584770 (2.881), 612.1 MB/s , 550.3 MB/s
2#silesia.tar : 211962880 -> 69682045 (3.042), 469.9 MB/s , 478.1 MB/s
3#silesia.tar : 211962880 -> 66740063 (3.176), 342.3 MB/s , 462.2 MB/s
4#silesia.tar : 211962880 -> 65608085 (3.231), 326.6 MB/s , 429.7 MB/s
5#silesia.tar : 211962880 -> 63889049 (3.318), 215.6 MB/s , 439.9 MB/s
# ./zstd -T8 -b1 -e5 ../../lzbench/silesia.tar
1#silesia.tar : 211962880 -> 73584770 (2.881),1053.0 MB/s , 548.3 MB/s
2#silesia.tar : 211962880 -> 69682045 (3.042), 803.1 MB/s , 493.7 MB/s
3#silesia.tar : 211962880 -> 66740063 (3.176), 488.7 MB/s , 461.3 MB/s
4#silesia.tar : 211962880 -> 65608085 (3.231), 424.3 MB/s , 432.2 MB/s
5#silesia.tar : 211962880 -> 63889049 (3.318), 317.8 MB/s , 421.9 MB/s
Intel(R) Core(TM) i5-1035G1 CPU @ 1.00GHz 4core 16GB
$ cc --version
cc (Ubuntu 9.3.0-17ubuntu1~20.04) 9.3.0
Copyright (C) 2019 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
$ ./zstd -T1 -b1 -e5 ../../lzbench/silesia.tar
1#silesia.tar : 211962880 -> 73495800 (2.884), 375.0 MB/s ,1189.1 MB/s
2#silesia.tar : 211962880 -> 69579825 (3.046), 306.1 MB/s ,1116.8 MB/s
3#silesia.tar : 211962880 -> 66664863 (3.180), 219.5 MB/s ,1093.8 MB/s
4#silesia.tar : 211962880 -> 65488885 (3.237), 176.9 MB/s ,1088.5 MB/s
5#silesia.tar : 211962880 -> 63793700 (3.323), 120.6 MB/s ,1069.2 MB/s
$ ./zstd -T4 -b1 -e5 ../../lzbench/silesia.tar
1#silesia.tar : 211962880 -> 73584770 (2.881),1055.5 MB/s ,1182.8 MB/s
2#silesia.tar : 211962880 -> 69682045 (3.042), 787.4 MB/s ,1091.7 MB/s
3#silesia.tar : 211962880 -> 66740063 (3.176), 397.0 MB/s ,1086.1 MB/s
4#silesia.tar : 211962880 -> 65608085 (3.231), 183.2 MB/s ,1076.1 MB/s
5#silesia.tar : 211962880 -> 63889049 (3.318), 147.9 MB/s ,1061.7 MB/s
$ ./zstd -T8 -b1 -e5 ../../lzbench/silesia.tar
1#silesia.tar : 211962880 -> 73584770 (2.881),1535.2 MB/s ,1190.6 MB/s
2#silesia.tar : 211962880 -> 69682045 (3.042), 962.7 MB/s ,1123.9 MB/s
3#silesia.tar : 211962880 -> 66740063 (3.176), 253.5 MB/s ,1106.3 MB/s
4#silesia.tar : 211962880 -> 65608085 (3.231), 154.9 MB/s ,1100.0 MB/s
5#silesia.tar : 211962880 -> 63889049 (3.318), 117.3 MB/s ,1082.0 MB/s
lzbench 1.8 (64-bit MacOS) (m1)
Assembled by P.Skibinski
Compressor name Compress. Decompress. Compr. size Ratio Filename
memcpy 29792 MB/s 29863 MB/s 211962880 100.00 silesia.tar
density 0.14.2 -1 2323 MB/s 2989 MB/s 133054498 62.77 silesia.tar
density 0.14.2 -2 1009 MB/s 1540 MB/s 101641644 47.95 silesia.tar
density 0.14.2 -3 536 MB/s 598 MB/s 87649352 41.35 silesia.tar
fastlz 0.5.0 -1 362 MB/s 733 MB/s 104631274 49.36 silesia.tar
fastlz 0.5.0 -2 398 MB/s 714 MB/s 100909120 47.61 silesia.tar
lizard 1.0 -10 660 MB/s 5297 MB/s 103395318 48.78 silesia.tar
lizard 1.0 -11 479 MB/s 4951 MB/s 93880812 44.29 silesia.tar
lizard 1.0 -12 246 MB/s 4859 MB/s 86228072 40.68 silesia.tar
lizard 1.0 -13 170 MB/s 4921 MB/s 83768704 39.52 silesia.tar
lizard 1.0 -14 150 MB/s 4963 MB/s 82201394 38.78 silesia.tar
lz4 1.9.3 691 MB/s 3877 MB/s 100883711 47.59 silesia.tar
lz4fast 1.9.3 -3 787 MB/s 3798 MB/s 107063555 50.51 silesia.tar
lz4fast 1.9.3 -17 1188 MB/s 4112 MB/s 131741552 62.15 silesia.tar
lzf 3.6 -0 399 MB/s 771 MB/s 105685269 49.86 silesia.tar
lzf 3.6 -1 393 MB/s 800 MB/s 102044344 48.14 silesia.tar
lzfse 2017-03-08 108 MB/s 1067 MB/s 67622780 31.90 silesia.tar
lzjb 2010 369 MB/s 658 MB/s 122676119 57.88 silesia.tar
lzo1b 2.10 -1 254 MB/s 816 MB/s 97038306 45.78 silesia.tar
lzo1c 2.10 -1 261 MB/s 820 MB/s 99555162 46.97 silesia.tar
lzo1f 2.10 -1 228 MB/s 806 MB/s 99744863 47.06 silesia.tar
lzo1x 2.10 -1 589 MB/s 902 MB/s 100552614 47.44 silesia.tar
lzo1y 2.10 -1 600 MB/s 908 MB/s 101237218 47.76 silesia.tar
lzrw 15-Jul-1991 -1 280 MB/s 636 MB/s 113766411 53.67 silesia.tar
lzrw 15-Jul-1991 -3 376 MB/s 727 MB/s 105428976 49.74 silesia.tar
lzrw 15-Jul-1991 -4 412 MB/s 703 MB/s 100135668 47.24 silesia.tar
lzrw 15-Jul-1991 -5 175 MB/s 732 MB/s 90814452 42.84 silesia.tar
lzvn 2017-03-08 82 MB/s 1261 MB/s 80817022 38.13 silesia.tar
pithy 2011-12-24 -0 605 MB/s 1940 MB/s 103224325 48.70 silesia.tar
pithy 2011-12-24 -3 579 MB/s 1953 MB/s 97252492 45.88 silesia.tar
pithy 2011-12-24 -6 512 MB/s 2067 MB/s 92017637 43.41 silesia.tar
pithy 2011-12-24 -9 487 MB/s 2106 MB/s 90355341 42.63 silesia.tar
quicklz 1.5.0 -1 489 MB/s 628 MB/s 94728941 44.69 silesia.tar
quicklz 1.5.0 -2 280 MB/s 686 MB/s 84559641 39.89 silesia.tar
shrinker 0.1 1623 MB/s 5282 MB/s 160535633 75.74 silesia.tar
snappy 2020-07-11 514 MB/s 2038 MB/s 102200650 48.22 silesia.tar
tornado 0.6a -1 434 MB/s 479 MB/s 107425030 50.68 silesia.tar
tornado 0.6a -2 362 MB/s 490 MB/s 90101451 42.51 silesia.tar
tornado 0.6a -3 211 MB/s 280 MB/s 72619148 34.26 silesia.tar
zstd 1.5.0 -1 532 MB/s 1425 MB/s 73495800 34.67 silesia.tar
zstd 1.5.0 -2 430 MB/s 1320 MB/s 69579825 32.83 silesia.tar
zstd 1.5.0 -3 353 MB/s 1302 MB/s 66664863 31.45 silesia.tar
zstd 1.5.0 -4 318 MB/s 1303 MB/s 65488885 30.90 silesia.tar
zstd 1.5.0 -5 180 MB/s 1264 MB/s 63793700 30.10 silesia.tar
done... (cIters=1 dIters=1 cTime=3.0 dTime=16.0 chunkSize=1706MB cSpeed=0MB)
lzbench 1.8 (64-bit Linux) Intel(R) Xeon(R) CPU E5-2603 v4 @ 1.70GHz
Assembled by P.Skibinski
Compressor name Compress. Decompress. Compr. size Ratio Filename
memcpy 7580 MB/s 6811 MB/s 211962880 100.00 silesia.tar
density 0.14.2 -1 538 MB/s 562 MB/s 133054498 62.77 silesia.tar
density 0.14.2 -2 307 MB/s 335 MB/s 101641644 47.95 silesia.tar
density 0.14.2 -3 168 MB/s 149 MB/s 87649352 41.35 silesia.tar
fastlz 0.5.0 -1 140 MB/s 357 MB/s 104631274 49.36 silesia.tar
fastlz 0.5.0 -2 135 MB/s 353 MB/s 100909120 47.61 silesia.tar
lizard 1.0 -10 204 MB/s 1204 MB/s 103395318 48.78 silesia.tar
lizard 1.0 -11 131 MB/s 1101 MB/s 93880812 44.29 silesia.tar
lizard 1.0 -12 64 MB/s 1116 MB/s 86228072 40.68 silesia.tar
lizard 1.0 -13 40 MB/s 1132 MB/s 83768704 39.52 silesia.tar
lizard 1.0 -14 36 MB/s 1147 MB/s 82201394 38.78 silesia.tar
lz4 1.9.3 249 MB/s 1708 MB/s 100883711 47.59 silesia.tar
lz4fast 1.9.3 -3 296 MB/s 1734 MB/s 107063555 50.51 silesia.tar
lz4fast 1.9.3 -17 450 MB/s 1903 MB/s 131741552 62.15 silesia.tar
lzf 3.6 -0 148 MB/s 319 MB/s 105685269 49.86 silesia.tar
lzf 3.6 -1 155 MB/s 326 MB/s 102044344 48.14 silesia.tar
lzfse 2017-03-08 31 MB/s 318 MB/s 67622780 31.90 silesia.tar
lzjb 2010 143 MB/s 164 MB/s 122676119 57.88 silesia.tar
lzo1b 2.10 -1 100 MB/s 329 MB/s 97038306 45.78 silesia.tar
lzo1c 2.10 -1 105 MB/s 338 MB/s 99555162 46.97 silesia.tar
lzo1f 2.10 -1 96 MB/s 301 MB/s 99744863 47.06 silesia.tar
lzo1x 2.10 -1 248 MB/s 349 MB/s 100552614 47.44 silesia.tar
lzo1y 2.10 -1 250 MB/s 342 MB/s 101237218 47.76 silesia.tar
lzrw 15-Jul-1991 -1 119 MB/s 262 MB/s 113766411 53.67 silesia.tar
lzrw 15-Jul-1991 -3 142 MB/s 284 MB/s 105428976 49.74 silesia.tar
lzrw 15-Jul-1991 -4 146 MB/s 253 MB/s 100135668 47.24 silesia.tar
lzrw 15-Jul-1991 -5 66 MB/s 276 MB/s 90814452 42.84 silesia.tar
lzsse4fast 2019-04-18 117 MB/s 1305 MB/s 95924999 45.26 silesia.tar
lzsse8fast 2019-04-18 118 MB/s 1374 MB/s 94945126 44.79 silesia.tar
lzvn 2017-03-08 27 MB/s 454 MB/s 80817022 38.13 silesia.tar
pithy 2011-12-24 -0 236 MB/s 810 MB/s 103224325 48.70 silesia.tar
pithy 2011-12-24 -3 217 MB/s 803 MB/s 97252492 45.88 silesia.tar
pithy 2011-12-24 -6 178 MB/s 816 MB/s 92017637 43.41 silesia.tar
pithy 2011-12-24 -9 155 MB/s 815 MB/s 90355341 42.63 silesia.tar
quicklz 1.5.0 -1 209 MB/s 253 MB/s 94728941 44.69 silesia.tar
quicklz 1.5.0 -2 107 MB/s 232 MB/s 84559641 39.89 silesia.tar
shrinker 0.1 558 MB/s 1892 MB/s 160535633 75.74 silesia.tar
snappy 2020-07-11 198 MB/s 685 MB/s 102200650 48.22 silesia.tar
tornado 0.6a -1 161 MB/s 216 MB/s 107425030 50.68 silesia.tar
tornado 0.6a -2 129 MB/s 205 MB/s 90101451 42.51 silesia.tar
tornado 0.6a -3 76 MB/s 117 MB/s 72619148 34.26 silesia.tar
zstd 1.5.0 -1 171 MB/s 571 MB/s 73495800 34.67 silesia.tar
zstd 1.5.0 -2 135 MB/s 494 MB/s 69579825 32.83 silesia.tar
zstd 1.5.0 -3 99 MB/s 465 MB/s 66664863 31.45 silesia.tar
zstd 1.5.0 -4 93 MB/s 434 MB/s 65488885 30.90 silesia.tar
zstd 1.5.0 -5 61 MB/s 442 MB/s 63793700 30.10 silesia.tar
done... (cIters=1 dIters=1 cTime=3.0 dTime=16.0 chunkSize=1706MB cSpeed=0MB)
lzbench 1.8 (64-bit Linux) Intel(R) Core(TM) i7-9700K CPU @ 3.60GHz
Assembled by P.Skibinski
Compressor name Compress. Decompress. Compr. size Ratio Filename
memcpy 8383 MB/s 8236 MB/s 211962880 100.00 silesia.tar
density 0.14.2 -1 1559 MB/s 2115 MB/s 133054498 62.77 silesia.tar
density 0.14.2 -2 813 MB/s 1378 MB/s 101641644 47.95 silesia.tar
density 0.14.2 -3 434 MB/s 466 MB/s 87649352 41.35 silesia.tar
fastlz 0.5.0 -1 350 MB/s 819 MB/s 104631274 49.36 silesia.tar
fastlz 0.5.0 -2 348 MB/s 808 MB/s 100909120 47.61 silesia.tar
lizard 1.0 -10 502 MB/s 2623 MB/s 103395318 48.78 silesia.tar
lizard 1.0 -11 337 MB/s 2397 MB/s 93880812 44.29 silesia.tar
lizard 1.0 -12 166 MB/s 2463 MB/s 86228072 40.68 silesia.tar
lizard 1.0 -13 103 MB/s 2505 MB/s 83768704 39.52 silesia.tar
lizard 1.0 -14 91 MB/s 2547 MB/s 82201394 38.78 silesia.tar
lz4 1.9.3 672 MB/s 3992 MB/s 100883711 47.59 silesia.tar
lz4fast 1.9.3 -3 764 MB/s 3988 MB/s 107063555 50.51 silesia.tar
lz4fast 1.9.3 -17 1133 MB/s 4183 MB/s 131741552 62.15 silesia.tar
lzf 3.6 -0 387 MB/s 765 MB/s 105685269 49.86 silesia.tar
lzf 3.6 -1 379 MB/s 787 MB/s 102044344 48.14 silesia.tar
lzfse 2017-03-08 63 MB/s 867 MB/s 67622780 31.90 silesia.tar
lzjb 2010 372 MB/s 421 MB/s 122676119 57.88 silesia.tar
lzo1b 2.10 -1 251 MB/s 748 MB/s 97038306 45.78 silesia.tar
lzo1c 2.10 -1 257 MB/s 749 MB/s 99555162 46.97 silesia.tar
lzo1f 2.10 -1 228 MB/s 679 MB/s 99744863 47.06 silesia.tar
lzo1x 2.10 -1 610 MB/s 781 MB/s 100552614 47.44 silesia.tar
lzo1y 2.10 -1 613 MB/s 750 MB/s 101237218 47.76 silesia.tar
lzrw 15-Jul-1991 -1 288 MB/s 665 MB/s 113766411 53.67 silesia.tar
lzrw 15-Jul-1991 -3 353 MB/s 705 MB/s 105428976 49.74 silesia.tar
lzrw 15-Jul-1991 -4 367 MB/s 641 MB/s 100135668 47.24 silesia.tar
lzrw 15-Jul-1991 -5 167 MB/s 604 MB/s 90814452 42.84 silesia.tar
lzsse4fast 2019-04-18 305 MB/s 3603 MB/s 95924999 45.26 silesia.tar
lzsse8fast 2019-04-18 293 MB/s 3758 MB/s 94945126 44.79 silesia.tar
lzvn 2017-03-08 70 MB/s 968 MB/s 80817022 38.13 silesia.tar
pithy 2011-12-24 -0 595 MB/s 1757 MB/s 103224325 48.70 silesia.tar
pithy 2011-12-24 -3 561 MB/s 1739 MB/s 97252492 45.88 silesia.tar
pithy 2011-12-24 -6 460 MB/s 1830 MB/s 92017637 43.41 silesia.tar
pithy 2011-12-24 -9 397 MB/s 1859 MB/s 90355341 42.63 silesia.tar
quicklz 1.5.0 -1 512 MB/s 647 MB/s 94728941 44.69 silesia.tar
quicklz 1.5.0 -2 260 MB/s 695 MB/s 84559641 39.89 silesia.tar
shrinker 0.1 1355 MB/s 3636 MB/s 160535633 75.74 silesia.tar
snappy 2020-07-11 494 MB/s 1588 MB/s 102200650 48.22 silesia.tar
tornado 0.6a -1 404 MB/s 480 MB/s 107425030 50.68 silesia.tar
tornado 0.6a -2 326 MB/s 468 MB/s 90101451 42.51 silesia.tar
tornado 0.6a -3 195 MB/s 306 MB/s 72619148 34.26 silesia.tar
zstd 1.5.0 -1 455 MB/s 1486 MB/s 73495800 34.67 silesia.tar
zstd 1.5.0 -2 356 MB/s 1379 MB/s 69579825 32.83 silesia.tar
zstd 1.5.0 -3 261 MB/s 1347 MB/s 66664863 31.45 silesia.tar
zstd 1.5.0 -4 244 MB/s 1325 MB/s 65488885 30.90 silesia.tar
zstd 1.5.0 -5 174 MB/s 1305 MB/s 63793700 30.10 silesia.tar
done... (cIters=1 dIters=1 cTime=3.0 dTime=16.0 chunkSize=1706MB cSpeed=0MB)
lzbench 1.8 (64-bit Linux) Intel(R) Core(TM) i5-1035G1 CPU @ 1.00GHz
Assembled by P.Skibinski
Compressor name Compress. Decompress. Compr. size Ratio Filename
memcpy 14301 MB/s 14328 MB/s 211962880 100.00 silesia.tar
density 0.14.2 -1 1475 MB/s 2339 MB/s 133054498 62.77 silesia.tar
density 0.14.2 -2 715 MB/s 1171 MB/s 101641644 47.95 silesia.tar
density 0.14.2 -3 353 MB/s 362 MB/s 87649352 41.35 silesia.tar
fastlz 0.5.0 -1 268 MB/s 621 MB/s 104631274 49.36 silesia.tar
fastlz 0.5.0 -2 278 MB/s 618 MB/s 100909120 47.61 silesia.tar
lizard 1.0 -10 440 MB/s 2645 MB/s 103395318 48.78 silesia.tar
lizard 1.0 -11 289 MB/s 2468 MB/s 93880812 44.29 silesia.tar
lizard 1.0 -12 146 MB/s 2447 MB/s 86228072 40.68 silesia.tar
lizard 1.0 -13 94 MB/s 2480 MB/s 83768704 39.52 silesia.tar
lizard 1.0 -14 83 MB/s 2517 MB/s 82201394 38.78 silesia.tar
lz4 1.9.3 528 MB/s 3317 MB/s 100883711 47.59 silesia.tar
lz4fast 1.9.3 -3 609 MB/s 3364 MB/s 107063555 50.51 silesia.tar
lz4fast 1.9.3 -17 914 MB/s 3680 MB/s 131741552 62.15 silesia.tar
lzf 3.6 -0 301 MB/s 543 MB/s 105685269 49.86 silesia.tar
lzf 3.6 -1 299 MB/s 558 MB/s 102044344 48.14 silesia.tar
lzfse 2017-03-08 43 MB/s 684 MB/s 67622780 31.90 silesia.tar
lzjb 2010 271 MB/s 329 MB/s 122676119 57.88 silesia.tar
lzo1b 2.10 -1 185 MB/s 582 MB/s 97038306 45.78 silesia.tar
lzo1c 2.10 -1 190 MB/s 520 MB/s 99555162 46.97 silesia.tar
lzo1f 2.10 -1 147 MB/s 455 MB/s 99744863 47.06 silesia.tar
lzo1x 2.10 -1 295 MB/s 482 MB/s 100552614 47.44 silesia.tar
lzo1y 2.10 -1 315 MB/s 518 MB/s 101237218 47.76 silesia.tar
lzrw 15-Jul-1991 -1 182 MB/s 397 MB/s 113766411 53.67 silesia.tar
lzrw 15-Jul-1991 -3 228 MB/s 432 MB/s 105428976 49.74 silesia.tar
lzrw 15-Jul-1991 -4 224 MB/s 387 MB/s 100135668 47.24 silesia.tar
lzrw 15-Jul-1991 -5 100 MB/s 387 MB/s 90814452 42.84 silesia.tar
lzsse4fast 2019-04-18 161 MB/s 2463 MB/s 95924999 45.26 silesia.tar
lzsse8fast 2019-04-18 157 MB/s 2559 MB/s 94945126 44.79 silesia.tar
lzvn 2017-03-08 46 MB/s 782 MB/s 80817022 38.13 silesia.tar
pithy 2011-12-24 -0 439 MB/s 1353 MB/s 103224325 48.70 silesia.tar
pithy 2011-12-24 -3 436 MB/s 1338 MB/s 97252492 45.88 silesia.tar
pithy 2011-12-24 -6 397 MB/s 1385 MB/s 92017637 43.41 silesia.tar
pithy 2011-12-24 -9 347 MB/s 1395 MB/s 90355341 42.63 silesia.tar
quicklz 1.5.0 -1 405 MB/s 497 MB/s 94728941 44.69 silesia.tar
quicklz 1.5.0 -2 200 MB/s 476 MB/s 84559641 39.89 silesia.tar
shrinker 0.1 1068 MB/s 3701 MB/s 160535633 75.74 silesia.tar
snappy 2020-07-11 382 MB/s 1489 MB/s 102200650 48.22 silesia.tar
tornado 0.6a -1 318 MB/s 406 MB/s 107425030 50.68 silesia.tar
tornado 0.6a -2 266 MB/s 385 MB/s 90101451 42.51 silesia.tar
tornado 0.6a -3 160 MB/s 239 MB/s 72619148 34.26 silesia.tar
zstd 1.5.0 -1 364 MB/s 1204 MB/s 73495800 34.67 silesia.tar
zstd 1.5.0 -2 299 MB/s 881 MB/s 69579825 32.83 silesia.tar
zstd 1.5.0 -3 149 MB/s 847 MB/s 66664863 31.45 silesia.tar
zstd 1.5.0 -4 95 MB/s 668 MB/s 65488885 30.90 silesia.tar
zstd 1.5.0 -5 76 MB/s 807 MB/s 63793700 30.10 silesia.tar
done... (cIters=1 dIters=1 cTime=3.0 dTime=16.0 chunkSize=1706MB cSpeed=0MB)